DE59605912D1 - Method of manufacturing a roof fan housing - Google Patents

Method of manufacturing a roof fan housing

Info

Publication number
DE59605912D1
DE59605912D1 DE59605912T DE59605912T DE59605912D1 DE 59605912 D1 DE59605912 D1 DE 59605912D1 DE 59605912 T DE59605912 T DE 59605912T DE 59605912 T DE59605912 T DE 59605912T DE 59605912 D1 DE59605912 D1 DE 59605912D1
Authority
DE
Germany
Prior art keywords
manufacturing
fan housing
housing
roof fan
flange
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE59605912T
Other languages
German (de)
Inventor
Horst Willy Severyns
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Funken & Co GmbH
Original Assignee
Funken & Co GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Funken & Co GmbH filed Critical Funken & Co GmbH
Application granted granted Critical
Publication of DE59605912D1 publication Critical patent/DE59605912D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/06—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4253—Fan casings with axial entry and discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber

Abstract

In a process for prodn. of a plastic roof ventilator housing the complete housing is rotationally cast and then separated into an upper part (7) with a flange (2) at the lower edge and a lower part (8) with a flange (2) at the upper edge. Inlet (21) and outlet (20) openings are cut into both housing parts (7,8). The roof ventilator housing (7,8) made by the process is claimed.
DE59605912T 1995-08-10 1996-08-02 Method of manufacturing a roof fan housing Expired - Fee Related DE59605912D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19529400A DE19529400C2 (en) 1995-08-10 1995-08-10 Method of manufacturing a roof fan housing

Publications (1)

Publication Number Publication Date
DE59605912D1 true DE59605912D1 (en) 2000-10-26

Family

ID=7769152

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19529400A Expired - Fee Related DE19529400C2 (en) 1995-08-10 1995-08-10 Method of manufacturing a roof fan housing
DE59605912T Expired - Fee Related DE59605912D1 (en) 1995-08-10 1996-08-02 Method of manufacturing a roof fan housing

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19529400A Expired - Fee Related DE19529400C2 (en) 1995-08-10 1995-08-10 Method of manufacturing a roof fan housing

Country Status (6)

Country Link
EP (1) EP0767309B1 (en)
AT (1) ATE196530T1 (en)
DE (2) DE19529400C2 (en)
DK (1) DK0767309T3 (en)
ES (1) ES2151982T3 (en)
GR (1) GR3035111T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1022199C2 (en) * 2002-12-18 2004-06-29 Oxycell Holding Bv Method for manufacturing a housing for an air treatment device, as well as housing obtained with the method.
FR2849841B1 (en) * 2003-01-15 2006-08-04 Polymoule Sa ROTOMOULE CONTAINER, MOLDING STRUCTURE THEREOF, AND METHOD OF IMPLEMENTING THE MOLD
DE10360230A1 (en) 2003-12-20 2005-07-21 Mann + Hummel Gmbh Manufacturing method for filter housing
CN103982467A (en) * 2014-05-29 2014-08-13 江苏兆年涂装科技有限公司 Axial-flow type centrifugal fan

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412928A (en) * 1966-08-26 1968-11-26 Ametek Inc Dual passage fan
FR2082251A5 (en) * 1970-03-09 1971-12-10 Metallurg Du Val D Amby Ets
DE3430527A1 (en) * 1984-08-18 1986-02-27 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Housing for a sewage-lifting installation
FR2624923B1 (en) * 1987-12-22 1990-05-18 Bellmann Michel AXIAL OR CENTRIFUGAL-AXIAL FAN FOR GAS CIRCULATION

Also Published As

Publication number Publication date
GR3035111T3 (en) 2001-03-30
DK0767309T3 (en) 2001-01-22
ATE196530T1 (en) 2000-10-15
EP0767309B1 (en) 2000-09-20
EP0767309A1 (en) 1997-04-09
DE19529400C2 (en) 1997-05-15
DE19529400A1 (en) 1997-02-13
ES2151982T3 (en) 2001-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee